Results 1 to 10 of about 78,857 (309)
Connecting the proxy-SU(3) symmetry to the shell model [PDF]
EPJ Web of Conferences, 2021 Proxy-SU(3) symmetry is an approximation scheme extending the Elliott SU(3) algebra of the sd shell to heavier shells. When introduced in 2017, the approximation had been justified by calculations carried out within the Nilsson model.
Bonatsos Dennis +5 more
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Form factors of $$P\rightarrow T$$ P → T transition within the light-front quark models
European Physical Journal C: Particles and Fields, 2022 In this paper, we calculate the vector, axial-vector and tensor form factors of $$P\rightarrow T$$ P → T transition within the standard light-front (SLF) and covariant light-front (CLF) quark models (QMs).
Lili Chen +3 more
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Extended DBI and its generalizations from graded soft theorems
Journal of High Energy Physics, 2021 We analyze a theory known as extended DBI, which interpolates between DBI and the U(N) × U(N)/U(N) non-linear sigma model and represents a nontrivial example of theories with mixed power counting. We discuss symmetries of the action and their geometrical
Karol Kampf +2 more
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Analytic representation of all planar two-loop five-point Master Integrals with one off-shell leg
Journal of High Energy Physics, 2021 We present analytic expressions in terms of polylogarithmic functions for all three families of planar two-loop five-point Master Integrals with one off-shell leg. The calculation is based on the Simplified Differential Equations approach.
Dhimiter D. Canko +2 more
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On the three-point order parameters of chiral symmetry breaking
Journal of High Energy Physics, 2023 The nonlocal order parameters of the QCD chiral symmetry breaking, namely the nonanomalous three-point Green functions of the quark bilinears belonging to the odd intrinsic parity sector, are studied within the framework of the Resonance chiral theory ...
Tomáš Kadavý +2 more
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Feasibility of the experimental study of $$D_{s}^{*}\rightarrow {\phi }{\pi }$$ D s ∗ → ϕ π decay
European Physical Journal C: Particles and Fields, 2022 The current knowledge on the $$D_{s}^{*}$$ D s ∗ meson are very limited. Besides the dominant electromagnetic decays, the $$D_{s}^{*}$$ D s ∗ weak decays are legal and offer the valuable opportunities to explore the wanted $$D_{s}^{*}$$ D s ∗ meson.
Yueling Yang +4 more
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Purely leptonic decays of the ground charged vector mesons
European Physical Journal C: Particles and Fields, 2021 The study of the purely leptonic decays of the ground charged vector mesons is very interesting and significant in determining the CKM matrix elements, obtaining the decay constant of vector mesons, examining the lepton flavor universality, and searching
Yueling Yang +4 more
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OPE of Green functions of chiral currents
Journal of High Energy Physics, 2020 In this paper, we investigate the high-energy behavior of two-point and three-point Green functions of the QCD chiral currents and densities using the framework of the operator product expansion in the chiral limit.
Tomáš Kadavý +2 more
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GRBNeT – A prototype for an autonomous underwater neutrino detector
EPJ Web of Conferences, 2016 GRBNeT is a project aiming at the detection of ultra–high energy neutrinos, for example neutrinos originating from Gamma Ray Bursts. The goal is to design, construct and deploy a prototype unit of an autonomous (data/energy–wise) neutrino detector. Being
Pikounis K. +13 more
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European Physical Journal C: Particles and Fields, 2019 With the potential for the improvements of measurement precision, the refinement of theoretical calculation on hadronic B weak decays is necessary. In this paper, we study the contributions of B mesonic distribution amplitude $${\Phi }_{B2}$$ ΦB2 within ...
Qin Chang +4 more
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